A362175 - cp's OEIS frontend

A362175 Least number k > 1 not a power of 10 such that k^n, n > 2, starts with k, or -1 if no such number exists.

n	a(n)
3	32
4	46416
5	18
6	4
7	6813
8	2
9	75
10	6
11	2
12	152
13	6813
14	12
15	44
16	4
17	65
18	2
19	6
20	3
21	2
22	3
23	39
24	5
25	75
26	4
27	538
28	2
29	72
30	53
31	2
32	69
33	7
34	5
35	7627
36	4
37	6
38	2
39	12
40	13434
41	2
42	8
43	3
44	5
45	13
46	4
47	33246
48	2
49	14
50	11
51	2
52	18
53	538
54	5
55	6
56	152
57	75
58	2
59	7
60	21
61	2
62	3
63	552
64	3
65	75
66	3
67	39
68	2
69	3057
70	38
71	2
72	7
73	6
74	5

[32, 46416, 18, 4, 6813, 2, 75, 6, 2, 152, 6813, 12, 44, 4, 65, 2, 6, 3, 2, 3, 39, 5, 75, 4, 538, 2, 72, 53, 2, 69, 7, 5, 7627, 4, 6, 2, 12, 13434, 2, 8, 3, 5, 13, 4, 33246, 2, 14, 11, 2, 18, 538, 5, 6, 152, 75, 2, 7, 21, 2, 3, 552, 3, 75, 3, 39, 2, 3057, 38, 2, 7, 6, 5]

cp's OEIS Frontend

A362175 Least number k > 1 not a power of 10 such that k^n, n > 2, starts with k, or -1 if no such number exists.

Table of values

List of values